*{
    margin: 0;
    padding: 0;
}

/* 头部导航栏 开始 */
.swiper-container {
    width: 100%;
    height: 30px;
    border-bottom: 1px solid #aaa;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #fff;
} 
.swiper-slide {
    text-align: center;
    line-height: 30px; 
    width: 60px !important; 
}
.active{
    color: red;
    font-weight: 700;
}
/* 头部导航栏 结束 */

/* 内容开始 */
.content {
    margin-top: 40px;
}
.content>.content-wrapper{
    margin: 10px 10px 5px 10px;
}
.content-wrapper > h2 {
    font-size: 16px;
    font-weight: 600;
}
.content-wrapper > ul {
    list-style: none;
    height: 80px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-top: 10px;
}
.content-wrapper > ul >li{
    width: 33%;
}
.content-wrapper > ul >li>img{
    width: 100%;
    height: 80px;
}
.content-wrapper > .extra-info {
    font-size: 12px;
    color: #aaa;
    margin-top: 5px;
}
.content-wrapper > .extra-info >span.close{
    float: right;
    border: 1px solid #aaa;
    width: 16px;
    height:10px;
   text-align: center;
   line-height: 8px;
   font-size: 6px;
   border-radius: 4px;
   margin-top: 2px;
}
/* 内容结束 */